As far as I know this
species is known on the base of only one specimen, the holotypus. This is
in a very deplorable condition, so it lacks almost all parts of its body (shown
in the picture below by contours) as well as large parts of its wings.

left:

Mauritius Snout Butterfly-Mauritius (Libythea cinyras)

Depiction from 'Transactions of the Entomological Society of London.
London, The Society. 1907'